diff options
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/regulator.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/regulator.yaml | 94 |
1 files changed, 90 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/regulator/regulator.yaml b/Documentation/devicetree/bindings/regulator/regulator.yaml index 91a39a33000b..6e8aa9eed3aa 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/regulator.yaml @@ -23,6 +23,7 @@ properties: regulator-microvolt-offset: description: Offset applied to voltages to compensate for voltage drops + $ref: "/schemas/types.yaml#/definitions/uint32" regulator-min-microamp: description: smallest current consumers may set @@ -117,27 +118,110 @@ properties: description: Enable over current protection. type: boolean + regulator-oc-protection-microamp: + description: Set over current protection limit. This is a limit where + hardware performs emergency shutdown. Zero can be passed to disable + protection and value '1' indicates that protection should be enabled but + limit setting can be omitted. + + regulator-oc-error-microamp: + description: Set over current error limit. This is a limit where part of + the hardware propably is malfunctional and damage prevention is requested. + Zero can be passed to disable error detection and value '1' indicates + that detection should be enabled but limit setting can be omitted. + + regulator-oc-warn-microamp: + description: Set over current warning limit. This is a limit where hardware + is assumed still to be functional but approaching limit where it gets + damaged. Recovery actions should be initiated. Zero can be passed to + disable detection and value '1' indicates that detection should + be enabled but limit setting can be omitted. + + regulator-ov-protection-microvolt: + description: Set over voltage protection limit. This is a limit where + hardware performs emergency shutdown. Zero can be passed to disable + protection and value '1' indicates that protection should be enabled but + limit setting can be omitted. Limit is given as microvolt offset from + voltage set to regulator. + + regulator-ov-error-microvolt: + description: Set over voltage error limit. This is a limit where part of + the hardware propably is malfunctional and damage prevention is requested + Zero can be passed to disable error detection and value '1' indicates + that detection should be enabled but limit setting can be omitted. Limit + is given as microvolt offset from voltage set to regulator. + + regulator-ov-warn-microvolt: + description: Set over voltage warning limit. This is a limit where hardware + is assumed still to be functional but approaching limit where it gets + damaged. Recovery actions should be initiated. Zero can be passed to + disable detection and value '1' indicates that detection should + be enabled but limit setting can be omitted. Limit is given as microvolt + offset from voltage set to regulator. + + regulator-uv-protection-microvolt: + description: Set over under voltage protection limit. This is a limit where + hardware performs emergency shutdown. Zero can be passed to disable + protection and value '1' indicates that protection should be enabled but + limit setting can be omitted. Limit is given as microvolt offset from + voltage set to regulator. + + regulator-uv-error-microvolt: + description: Set under voltage error limit. This is a limit where part of + the hardware propably is malfunctional and damage prevention is requested + Zero can be passed to disable error detection and value '1' indicates + that detection should be enabled but limit setting can be omitted. Limit + is given as microvolt offset from voltage set to regulator. + + regulator-uv-warn-microvolt: + description: Set over under voltage warning limit. This is a limit where + hardware is assumed still to be functional but approaching limit where + it gets damaged. Recovery actions should be initiated. Zero can be passed + to disable detection and value '1' indicates that detection should + be enabled but limit setting can be omitted. Limit is given as microvolt + offset from voltage set to regulator. + + regulator-temp-protection-kelvin: + description: Set over temperature protection limit. This is a limit where + hardware performs emergency shutdown. Zero can be passed to disable + protection and value '1' indicates that protection should be enabled but + limit setting can be omitted. + + regulator-temp-error-kelvin: + description: Set over temperature error limit. This is a limit where part of + the hardware propably is malfunctional and damage prevention is requested + Zero can be passed to disable error detection and value '1' indicates + that detection should be enabled but limit setting can be omitted. + + regulator-temp-warn-kelvin: + description: Set over temperature warning limit. This is a limit where + hardware is assumed still to be functional but approaching limit where it + gets damaged. Recovery actions should be initiated. Zero can be passed to + disable detection and value '1' indicates that detection should + be enabled but limit setting can be omitted. + regulator-active-discharge: description: | tristate, enable/disable active discharge of regulators. The values are: 0: Disable active discharge. 1: Enable active discharge. Absence of this property will leave configuration to default. - allOf: - - $ref: "/schemas/types.yaml#/definitions/uint32" - - enum: [ 0, 1 ] + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [0, 1] regulator-coupled-with: description: Regulators with which the regulator is coupled. The linkage is 2-way - all coupled regulators should be linked with each other. A regulator should not be coupled with its supplier. $ref: "/schemas/types.yaml#/definitions/phandle-array" + items: + maxItems: 1 regulator-coupled-max-spread: description: Array of maximum spread between voltages of coupled regulators in microvolts, each value in the array relates to the corresponding couple specified by the regulator-coupled-with property. - $ref: "/schemas/types.yaml#/definitions/uint32" + $ref: "/schemas/types.yaml#/definitions/uint32-array" regulator-max-step-microvolt: description: Maximum difference between current and target voltages @@ -189,6 +273,8 @@ patternProperties: additionalProperties: false +additionalProperties: true + examples: - | xyzreg: regulator { |